CVE-2021-47411

CVE-2021-47411 entry is rejected/withdrawn by the CVE Numbering Authority.

CVE-2021-47411

Removed by vendor...

CVE-2021-47292 io_uring: fix memleak in io_init_wq_offload()

In the Linux kernel, the following vulnerability has been resolved: iouring: fix memleak in ioinitwqoffload I got memory leak report when doing fuzz test: BUG: memory leak unreferenced object 0xffff888107310a80 size 96: comm "syz-executor.6", pid 4610, jiffies 4295140240 age 20.135s hex dump firs...

CVE-2021-47292 io_uring: fix memleak in io_init_wq_offload()

In the Linux kernel, the following vulnerability has been resolved: iouring: fix memleak in ioinitwqoffload I got memory leak report when doing fuzz test: BUG: memory leak unreferenced object 0xffff888107310a80 size 96: comm "syz-executor.6", pid 4610, jiffies 4295140240 age 20.135s hex dump firs...

CVE-2021-47292

CVE-2021-47292 affects the Linux kernel io_uring subsystem. The issue is a memory leak in io_init_wq_offload() where a leaked hash_map can occur when io_uring_enter() is called in parallel (syz-executor traffic). Root cause: missing synchronization around kzalloc/hash_map updates in io_init_wq_of...

SUSE CVE-2024-35827

In the Linux kernel, the following vulnerability has been resolved: iouring/net: fix overflow check in iorecvmsgmshotprep The "controllen" variable is type sizet unsigned long. Casting it to int could lead to an integer underflow. The checkaddoverflow function considers the type of the destinatio...

SUSE CVE-2024-35831

In the Linux kernel, the following vulnerability has been resolved: iouring: Fix release of pinned pages when iouaddrmap fails Looking at the error path of iouaddrmap, if we fail after pinning the pages for any reasons, ret will be set to -EINVAL and the error handler won't properly release the...

SUSE CVE-2024-35880

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

CVE-2021-47292: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: iouring: fix memleak in ioinitwqoffload I got memory leak report when doing fuzz test: BUG: memory leak unreferenced object 0xffff888107310a80 size 96: comm "syz-executor.6", pid 4610, jiffies 4295140240 age 20.135s hex dump firs...

CVE-2024-35923

In the Linux kernel, the following vulnerability has been resolved: iouring: clear opcode specific data for an early failure The Linux kernel CVE team has assigned CVE-2024-35923 to this issue. Upstream advisory: https://lore.kernel.org/linux-cve-announce/2024051914-CVE-2024-35923-ddae@gregkh/T...

CVE-2024-35880

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

CVE-2024-35923

Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority...

CVE-2024-35923

CVE-2024-35923 is rejected by the CNA and does not represent an active vulnerability entry.

DEBIAN-CVE-2024-35880

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

CVE-2024-35880

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

UBUNTU-CVE-2024-35880

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

CVE-2024-35880

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

CVE-2024-35880 io_uring/kbuf: hold io_buffer_list reference over mmap

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

CVE-2024-35880 io_uring/kbuf: hold io_buffer_list reference over mmap

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...

CVE-2024-35880 io_uring/kbuf: hold io_buffer_list reference over mmap

In the Linux kernel, the following vulnerability has been resolved: iouring/kbuf: hold iobufferlist reference over mmap If we look up the kbuf, ensure that it doesn't get unregistered until after we're done with it. Since we're inside mmap, we cannot safely use the iouring lock. Rely on the fact...